It's can use in AC 90-240V,but if you use in AC 90-240V please Remove the battery.

Five kinds of light up patterns, 1:Bright light with white 2:Weak light with white 3:Red lights 4:blue lights 5:flashing light Applications:Applicable for home, office, meeting room, hotel, cabinet, shopping mall and show windows, parks, shop hoardings, parking lots, etc. Attentions:1. All the LED products should not be immersed in water for long time. 2. Make sure the products are out of reach form children. 3. Please don't install in flammable,explosive or corrosive circumstances. 4. If the glass is broken, replace it immediately.